Router Naming Convention for content-colo.net, 201110

Regular Expressions:

^p\d+-\d+\.([a-z]+\d+\.[a-z]+\d+\.[a-z]+\d+)\.content-colo\.net$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 1.000
True Positives (green): 27
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 0

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		rtr1.colo1.nbg1
212.123.123.226	+	p1-91.rtr1.colo1.nbg1.content-colo.net
212.123.123.242	+	p2-92.rtr1.colo1.nbg1.content-colo.net

		rtr1.colo3.muc1
212.123.123.162	+	p1-91.rtr1.colo3.muc1.content-colo.net
212.123.127.50	+	p1-93.rtr1.colo3.muc1.content-colo.net
212.123.123.178	+	p2-92.rtr1.colo3.muc1.content-colo.net
212.123.127.58	+	p2-94.rtr1.colo3.muc1.content-colo.net

		rtr1.colo3.nbg1
212.123.127.23	+	p1-93.rtr1.colo3.nbg1.content-colo.net
212.123.123.246	+	p2-92.rtr1.colo3.nbg1.content-colo.net
212.123.127.39	+	p2-94.rtr1.colo3.nbg1.content-colo.net

		rtr1.colo4.muc1
212.123.123.163	+	p1-91.rtr1.colo4.muc1.content-colo.net
212.123.127.51	+	p1-93.rtr1.colo4.muc1.content-colo.net
212.123.123.179	+	p2-92.rtr1.colo4.muc1.content-colo.net
212.123.127.59	+	p2-94.rtr1.colo4.muc1.content-colo.net

		rtr1.colo4.nbg1
212.123.123.231	+	p1-91.rtr1.colo4.nbg1.content-colo.net
212.123.127.21	+	p1-93.rtr1.colo4.nbg1.content-colo.net
212.123.123.247	+	p2-92.rtr1.colo4.nbg1.content-colo.net
212.123.127.37	+	p2-94.rtr1.colo4.nbg1.content-colo.net

		rtr1.colo5.nbg1
212.123.123.232	+	p1-91.rtr1.colo5.nbg1.content-colo.net
212.123.127.22	+	p1-93.rtr1.colo5.nbg1.content-colo.net
212.123.123.248	+	p2-92.rtr1.colo5.nbg1.content-colo.net
212.123.127.38	+	p2-94.rtr1.colo5.nbg1.content-colo.net

		rtr2.colo1.nbg1
212.123.123.227	+	p1-91.rtr2.colo1.nbg1.content-colo.net
212.123.127.19	+	p1-93.rtr2.colo1.nbg1.content-colo.net
212.123.127.35	+	p1-94.rtr2.colo1.nbg1.content-colo.net
212.123.123.243	+	p2-92.rtr2.colo1.nbg1.content-colo.net

		rtr3.colo1.nbg1
212.123.127.20	+	p1-93.rtr3.colo1.nbg1.content-colo.net
212.123.127.36	+	p1-94.rtr3.colo1.nbg1.content-colo.net